fzus51 kbox 170805
cwfbox
expires:202604172100;;511123

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt fri apr 17 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz235-172100-
rhode island sound-
405 am edt fri apr 17 2026

.today...w winds 5 to 10 kt, becoming n 10 to 15 kt this
afternoon. seas 3 to 4 ft. wave detail: s 4 ft at 7 seconds and
se 2 ft at 11 seconds. patchy fog. a chance of rain. vsby 1 nm or
less. 
.tonight...ne winds 10 to 15 kt. seas 2 to 4 ft. wave detail: s
4 ft at 7 seconds and ne 2 ft at 5 seconds. patchy fog. vsby 1 to
3 nm in the evening. 
.sat...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and n 2 ft at 4 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.sat night...e winds 5 to 10 kt, becoming se after midnight. seas
around 2 ft. wave detail: ne 2 ft at 3 seconds and s 2 ft at
7 seconds. 
.sun and sun night...nw winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: w 3 ft at 4 seconds and se 3 ft at 7 seconds. a chance of
showers in the morning, then showers through the night. 
.mon and mon night...w winds 15 to 20 kt, becoming nw. seas 2 to
4 ft. wave detail: w 3 ft at 4 seconds and s 2 ft at 7 seconds. 
.tue...nw winds 15 to 20 kt. seas around 2 ft. 
.tue night...sw winds 20 to 25 kt. seas 3 to 5 ft.  

seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.

$$

fzus51 kbox 170805
cwfbox
expires:202604172100;;511126

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt fri apr 17 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-172100-
narragansett bay-
405 am edt fri apr 17 2026

.today...w winds around 5 kt, becoming ne this afternoon. waves
2 to 3 ft. patchy fog. a chance of rain. isolated tstms this
afternoon. vsby 1 to 3 nm. 
.tonight...ne winds 5 to 10 kt. waves 2 to 3 ft. patchy fog. vsby
1 to 3 nm in the evening. 
.sat...ne winds around 10 kt. waves around 2 ft. patchy fog in
the morning with vsby 1 to 3 nm. 
.sat night...e winds 5 to 10 kt, becoming se after midnight.
waves around 2 ft. 
.sun and sun night...nw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. a chance of showers in the morning, then showers
through the night. 
.mon through tue night...sw winds 10 to 15 kt with gusts up to
20 kt. waves 2 to 3 ft.  

winds and waves higher in and near tstms.

seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.

$$